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+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *
+ * Ingen is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef PATCHMODEL_H
+#define PATCHMODEL_H
+
+#include <cassert>
+#include <list>
+#include <string>
+#include <sigc++/sigc++.h>
+#include <raul/SharedPtr.hpp>
+#include "interface/Patch.hpp"
+#include "NodeModel.hpp"
+
+#include "ConnectionModel.hpp"
+
+using std::list; using std::string;
+
+namespace Ingen {
+namespace Client {
+
+class ClientStore;
+
+
+/** Client's model of a patch.
+ *
+ * \ingroup IngenClient
+ */
+class PatchModel : public NodeModel, public Ingen::Shared::Patch
+{
+public:
+ /* WARNING: Copy constructor creates a shallow copy WRT connections */
+
+ const Connections& connections() const { return *_connections.get(); }
+
+ SharedPtr<ConnectionModel> get_connection(const string& src_port_path,
+ const string& dst_port_path) const;
+
+ uint32_t poly() const { return _poly; }
+ uint32_t internal_polyphony() const { return _poly; }
+ bool enabled() const;
+ bool polyphonic() const;
+
+ /** "editable" = arranging,connecting,adding,deleting,etc
+ * not editable (control mode) you can just change controllers (performing)
+ */
+ bool get_editable() const { return _editable; }
+ void set_editable(bool e) { if (_editable != e) {
+ _editable = e;
+ signal_editable.emit(e);
+ } }
+
+ virtual void set_property(const string& key, const Atom& value);
+
+ // Signals
+ sigc::signal<void, SharedPtr<NodeModel> > signal_new_node;
+ sigc::signal<void, SharedPtr<NodeModel> > signal_removed_node;
+ sigc::signal<void, SharedPtr<ConnectionModel> > signal_new_connection;
+ sigc::signal<void, SharedPtr<ConnectionModel> > signal_removed_connection;
+ sigc::signal<void, bool> signal_editable;
+
+private:
+ friend class ClientStore;
+
+ PatchModel(const Path& patch_path, size_t internal_poly)
+ : NodeModel("ingen:Patch", patch_path)
+ , _connections(new Connections())
+ , _poly(internal_poly)
+ , _editable(true)
+ {
+ }
+
+ void clear();
+ void add_child(SharedPtr<ObjectModel> c);
+ bool remove_child(SharedPtr<ObjectModel> c);
+
+ void add_connection(SharedPtr<ConnectionModel> cm);
+ void remove_connection(const string& src_port_path, const string& dst_port_path);
+
+ SharedPtr<Connections> _connections;
+ uint32_t _poly;
+ bool _editable;
+};
+
+typedef Table<string, SharedPtr<PatchModel> > PatchModelMap;
+
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // PATCHMODEL_H